Welcome to Online PR Contact Center for International Telecard Association's Power of Prepaid Telecom Conference & Exposition. It's not that I don't like fielding calls about exhibitors. But there are times when I can't get to the phone and two weeks before the show or two weeks after I may take too long to return a call. So here are the exhibitors and their PR contacts (where it is a separate person, often it is not). But you can still call anytime.